CBB(Common Building Block，共用构建模块)：是指可以在不同产品系统之间共用的产品（模块/组件）、技术、架构和模板等。据不完全统计，缺乏CBB的企业，研发人员将有60%左右的重复劳动或研发已经存在的成果。

1. CBB构建途径

1）一是通过体系规划，自上而下进行CBB建设

2）二是从项目、产品和过程中归纳总结，识别出可作为CBB的内容。

2. CBB建设流程

1）CBB需要一套完整的体系来支撑其运行，只有创建而没有维护及监控分析，很难发挥CBB的作用，无法做到持续为公司带来价值。CBB建设需要从规划、开发、使用、维护和监控等5个方面进行。

2）CBB的建设不能急于求成，打好基础是关键。一般需要先对公司产品和技术发展趋势、产品特点和产品定位进行分析，CBB的建设必须紧密结合产品研发与生产活动的特点。

3. CBB的落地与监控

1）经开发验证的CBB只有被大量使用才能发挥价值。

2）随着产品和业务的发展，创建后的CBB都可能需要进行维护更新，修订，增补和下架等。

3）需要监控CBB在产品设计和技术开发过程中的作用，及时发现并处理可能存在的问题，捕获CBB的新需求，不断完善CBB数据库。

4）同时，为保证CBB在产品和技术研发过程中的规范使用，需要将CBB库的使用嵌入到产品研发的各个流程中，以实现监控。

这一章节：陈老师直接给出了CBB的建设路径和落地步骤，完全可以拿来即用。根据我过去的实践经验：如果企业产品规划没有做好，CBB一般也很难做出成绩，据了解，目前也只有像HW和少数企业CBB做得比较成功，其他很少成功的企业，持续的资源投入和能力支撑是关键，另外做CBB需要有一定规模的企业才行。

翻译：

What is the concept and methodology of CBB?

Common Building Blocks (CBB) are products (modules/components), technologies, architectures, templates, etc., that can be shared between different product systems. According to incomplete statistics, the lack of CBB enterprises, R & D personnel will have about 60% of the repetitive labor or research and development of existing results.

1. CBB construction approach

1) Firstly, CBB construction should be carried out from top to bottom through system planning

2) The second is to summarize and identify the content that can be used as CBB from the projects, products and processes.

2. CBB construction process

1) CBB needs a complete system to support its operation. It is difficult to play the role of CBB without maintenance, monitoring and analysis, and it cannot continue to bring value to the company. CBB construction needs to be carried out from five aspects: planning, development, use, maintenance and monitoring.

2) The construction of CBB can not be rushed, laying a good foundation is the key. Generally, it is necessary to analyze the development trend of the company’s products and technologies, product characteristics and product positioning, and the construction of CBB must be closely combined with the characteristics of product research and development and production activities.

3. CBB landing and monitoring

1) Developed and verified CBB can only play a valuable role if it is used in large numbers.

2) With the development of products and business, the created CBB may need to be maintained, updated, revised, supplemented and removed.

3) It is necessary to monitor the role of CBB in the process of product design and technology development, timely discover and deal with possible problems, capture new requirements of CBB, and constantly improve the CBB database.

4) At the same time, in order to ensure the standardized use of CBB in the process of product and technology research and development, the use of CBB library needs to be embedded in each process of product research and development to achieve monitoring.

In this chapter, Teacher Chen directly gave the construction path and landing steps of CBB, which can be used completely. According to my past practical experience, if the enterprise’s product planning is not well done, CBB is generally difficult to make achievements. As far as I know, only HW and a few enterprises CBB are relatively successful at present, while other enterprises with few successes have sustained resource investment and capability support. In addition, CBB requires enterprises of a certain scale. Digital transformation www.szhzxw.cn